The 'Erectus Trouserius' or the trouser snake is the world's most dangerous snake. Colour varies from pink to black. It's fangless, average length 5 - 6 inches (although some are said to reach 8 inches depending on honesty of it's owner) it appears usualy in bedrooms attacking women in the mouth or lower abdominal area, its highly venomous spit can cause swelling lasting 9 months! Some mutant species are also known to attack men from behind;)